Substances
What is a Typical Adderall Dose for ADHD and Narcolepsy?
Medically Reviewed By
Written By
Last medically reviewed March 3, 2025
Substances
Medically Reviewed By
Written By
Last medically reviewed March 3, 2025
You might have read that a 15 mg Adderall pill is enough to provide relief from ADHD or narcolepsy. However, this is untrue. Adderall is available in multiple doses, and the dose necessary to provide relief depends on many factors, like age and tolerance. A typical Adderall dose starts at 2.5 mg for adults and 5 mg for children, which can be increased in increments until symptomatic relief is achieved.[1]
Adderall is a central nervous system stimulant made from a combination of two active ingredients: dextroamphetamine and amphetamine. [2][3] This medication is FDA-approved for the treatment of attention-deficit hyperactivity disorder (ADHD) and narcolepsy in both children and adults.[4] However, some college students may use Adderall off-label to enhance their cognitive abilities and focus during study sessions, although this is not advised.[2]
People who misuse or abuse Adderall are at risk of developing an addiction due to its proclivity for dependence.[4] Additionally, possessing Adderall without a prescription is a felony as it is listed as a Schedule II Controlled Substance under the Federal Drug Control Act. [5]
Generic dextroamphetamine/amphetamine products are sold under the brand names Adderall and Adderall XR. Adderall is an immediate-release capsule that provides four to six hours of relief.[2] It is available in 5, 10, 15, 20, 25 and 30 mg pills. Adderall XR — the extended-release version — provides eight to 12 hours of relief.[2] It is available in 5, 7.5, 10, 12.5, 15, 20 and 30 mg tablets.
Users can swallow extended-release capsules whole or open them and sprinkle the contents on applesauce or another food.[2] Immediate-release tablets should not be crushed, chewed, or opened.
The National Institute of Mental Health defines attention-deficit hyperactivity disorder (ADHD) as a “developmental disorder characterized by an ongoing pattern of one or more of the following symptoms”:[6]
It is the most commonly diagnosed disorder in children, though it can, and often does, carry on into adulthood.[6] Without treatment, ADHD can contribute to depression, anxiety, and sleep disorders like insomnia. The most common treatment for ADHD is behavioral therapy and prescription Adderall.
The standard dosing of Adderall for ADHD differs depending on the form of Adderall (i.e., immediate-release vs extended-release) and the patient’s age. The starting dosage is low and titrated until the patient is stabilized.
Adderall IR (Immediate Release):
This medication is not appropriate for use in children under three years of age.
Adderall XR (Extended Release):
Adderall XR is not appropriate for use in patients under the age of six.
Narcolepsy is a neurological condition that affects the sleep-wake cycle.[8] People with this condition have sleep attacks at any time of the day, making it dangerous to work with heavy machinery or drive. They may also lose control of their muscles, making it difficult to talk or move. This is called cataplexy and is often triggered by excitability.
Other symptoms include:[8]
According to the National Institute of Neurological Disorders and Stroke, these symptoms are treatable but will never completely go away.[8]
Simulant medications like Adderall — at an appropriate dose — activate the central nervous system (CNS), helping narcolepsy sufferers stay alert.[9]
Standard Adderall doses for narcolepsy are:
Adderall XR may not be appropriate for individuals with narcolepsy due to its extended-release formula.
Although Adderall is not officially indicated for the treatment of depression, some doctors may prescribe it as an antidepressant for patients who do not respond to other treatment options.[10] It may also be used off-label to treat depression in individuals with ADHD.[10] Furthermore, people with anxiety or bipolar disorder might experience relief with Adderall when used off-label, although it is not considered a first-line treatment. Since these uses are off-label, no standard dosage has been established.
Adderall is an amphetamine with the potential for dependency, so most people, regardless of age, are started on the lowest dose. There is only a small difference in dosing between children and adults. The factors influencing this difference include the drug form, condition treated, co-occurring conditions, and age. The start low and titrate slow approach is necessary to avoid serious side effects linked to higher doses, such as mania and psychosis.[11]
The maximum daily dose for Adderall in children is 40 mg.[2] In adults, the maximum dose is 60 mg per day[2]. These quantities may be taken in one to three divided doses. Taking a dose higher than this comes with the risk of adverse effects such as seizures and psychosis. In rare cases, sudden cardiac death. If symptomatic relief isn’t achieved at a maximum dose, the physician may taper the dose and introduce a different medication.
Some people who abruptly stop using amphetamines experience a crash. This happens when the stimulant effects of the drug wear off suddenly. People who experience a crash may complain of the following symptoms:[12]
After the initial withdrawal phase, which lasts a few days, individuals abstaining from Adderall may experience additional symptoms that can persist for several weeks.[12]
These symptoms include:[12]
Some people may even experience symptoms of psychosis, which require emergency mental health care.[12]
Some people feel that taking a higher dose of Adderall is more beneficial. However, taking too much Adderall can lead to an overdose. Adderall toxicity can cause short-term and long-term health complications, which require emergency care.[3]
Symptoms of an overdose include:[3]
If you or someone you know is experiencing an overdose, call Poison Control at 1-800-222-1222. If the person has stopped breathing or collapsed, call 911.
According to the National Library of Medicine, the U.S. Food and Drug Administration issues black box warnings to alert users of potential adverse effects or significant risks associated with certain medications.[13] Adderall has multiple Black Box warnings, which extend to all forms of Adderall.
Current Black Box warnings on Adderall include:
While anyone taking Adderall may face the risks mentioned, individuals with a substance use disorder (SUD) or those who misuse Adderall are at a higher risk of experiencing these effects.
If you have experienced the following symptoms, you might have an addiction to Adderall:[15]
If someone you know has an addiction to Adderall, they may display the following signs:[15]
Individuals who have family members with addiction, have a history of addiction themselves, or suffer from a mental health disorder are at a greater risk of developing an addiction.[15] If you fall into a high-risk category, it is essential to consult your physician before taking Adderall. They may recommend a less addictive medication that offers similar benefits.
People who develop a dependency on Adderall may be diagnosed with a substance use disorder. Currently, more than 48.7 million Americans are struggling with these disorders.[16] Sadly, many of them do not receive the help they need, which can result in a full-blown addiction.
If you are struggling with an addiction to prescription or street Adderall, acknowledging that you need help is the first step toward recovery. The next step is to contact your healthcare provider to discuss your challenges with stopping the use of Adderall. They may create a tapering schedule to help you safely reduce your dosage. If you have attempted to taper off but have relapsed, you might require support from an addiction treatment center.
At Southeast Detox GA, we provide addiction treatments that are evidence-based and scientifically proven to reduce your risk of relapsing after detox. We offer traditional approaches to care, such as cognitive behavioral therapy, medical detox, and adjunct holistic services like meditation, yoga, and more.
Contact us to learn more about our residential program and how it can help you overcome Adderall addiction.
Adderall has a high potential for abuse if used in a manner other than prescribed. In fact, Adderall misuse can lead to a substance use disorder. Even people who use the medication as prescribed can become dependent on it.
Adderall is not indicated as a study aid or to help with cognitive functioning in people without ADHD. Using Adderall in a manner other than prescribed is called misuse. Misuse can lead to tolerance and dependency, becoming an addiction over time.
Speak to your physician before increasing your Adderall or Adderall XR dosage. High doses of Adderall can lead to bothersome side effects and the risk of developing psychosis.
Yes, Adderall does have adverse effects, including high blood pressure, headache, digestive discomfort, nervousness, and weight loss. Serious adverse effects include heart attack, seizure, psychosis, and mania.
[1] Access Data FDA. (2007 Mar) Adderall CII. Retrieved from https://www.accessdata.fda.gov/drugsatfda_docs/label/2007/011522s040lbl.pdf on 2025 Jan 10.
[2] National Library of Medicine. (2023 May 23) Dextroamphetamine-Amphetamine. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK507808/ on 2025 Jan 10.
[3] MedlinePlus. (2024 Jul 20) Dextroamphetamine and Amphetamine. Retrieved from https://medlineplus.gov/druginfo/meds/a601234.html on 2025 Jan 10.
[4] Access Data FDA. (2017 Jan) Adderall CII. Retrieved from https://www.accessdata.fda.gov/drugsatfda_docs/nda/2002/11-522S030_Adderall.cfm on 2025 Jan 10.
[5] Virginia Military Institute. (n.d.) Adderall and Prescription Narcotics. Retrieved from https://www.vmi.edu/media/content-assets/documents/police/Prescription-Drug-Abuse.pdf on 2025 Jan 10.
[6] National Institute of Mental Health. (2025 Jan) Attention-Deficit Hyperactivity Disorder. Retrieved from https://www.nimh.nih.gov/health/topics/attention-deficit-hyperactivity-disorder-adhd#hts-intro on 2025 Jan 10.
[7] Access Data FDA. (2013 Nov) Adderall XR Label. Retrieved from https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/021303s026lbl.pdf on 2025 Jan 10.
[8] National Institute of Neurological Disorders and Stroke. (2025 Jan 10) Narcolepsy. Retrieved from https://www.ninds.nih.gov/health-information/disorders/narcolepsy 2025 Jan 10.
[9] Mayo Clinic. (2024 Nov 15) Narcolepsy. Retrieved from https://www.mayoclinic.org/diseases-conditions/narcolepsy/diagnosis-treatment/drc-20375503 on 2025 Jan 9.
[10] IBCCES. (n.d.) Adderall. Retrieved from https://ibcces.org/learning/adderall-amphetamine-dextroamphetamine on 2025 Jan 10.
[11] The Harvard Gazette. (2024 Sep 12) High Doses of Adderall May Increase Psychosis Risk. Retrieved from https://news.harvard.edu/gazette/story/2024/09/high-doses-of-adderall-may-increase-psychosis-risk/ on 2025 Jan 10.
[12] Government of Australia. (2024 Aug 18) Amphetamine Withdrawal Management. Retrieved from https://www.sahealth.sa.gov.au/wps/wcm/connect/public+content/sa+health+internet/clinical+resources/clinical+programs+and+practice+guidelines/substance+misuse+and+dependence/substance+withdrawal+management/amphetamine+withdrawal+management on 2025 Jan 9.
[13] National Library of Medicine. (2023 Jun 17) Black Box Warning. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK538521/ on 2025 Jan 10.
[14] National Alliance on Mental Illness. (2024 Jan) Amphetamine (Adderall). Retrieved from https://www.nami.org/about-mental-illness/treatments/mental-health-medications/types-of-medication/amphetamine-adderall/ on 2025 Jan 10.
[15] Mayo Clinic. (2022 Oct 4) Drug Addiction. Retrieved from https://www.mayoclinic.org/diseases-conditions/drug-addiction/symptoms-causes/syc-20365112 on 2025 Jan 10.
[16] The Substance Abuse and Mental Health Administration. (2023 Nov 13) HHS, SAMHSA Release 2022 National Survey on Drug Use and Health Data. Retrieved from https://www.samhsa.gov/newsroom/press-announcements/20231113/hhs-samhsa-release-2022-nsduh-data on 2025 Jan 10.